144851644

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 299980800

約数和(自身を除く): 155129156

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 994, 1372, 1487, 1988, 2974, 3479, 5948, 6958, 10409, 13916, 20818, 24353, 41636, 48706, 72863, 97412, 105577, 145726, 211154, 291452, 422308, 510041, 739039, 1020082, 1478078, 2040164, 2956156, 5173273, 10346546, 20693092, 36212911, 72425822, 144851644]

約数ペア:

[(1, 144851644), (2, 72425822), (4, 36212911), (7, 20693092), (14, 10346546), (28, 5173273), (49, 2956156), (71, 2040164), (98, 1478078), (142, 1020082), (196, 739039), (284, 510041), (343, 422308), (497, 291452), (686, 211154), (994, 145726), (1372, 105577), (1487, 97412), (1988, 72863), (2974, 48706), (3479, 41636), (5948, 24353), (6958, 20818), (10409, 13916)]